Remember that Andrew Rodney's credibility is extremely limited, since he preaches wide gamut editing.
http://www.damiensymonds.net/2014/06/the-wide-gamut-myth.html
I definitely agree with this points about the shortcomings of CMYK. But to suggest that LAB is the solution is nonsense. If you must use numbers for skintones, just use the RGB ones you already have.
http://www.damiensymonds.net/2010/02/editing-skintones-in-photoshop-elements.html
I urge you to avoid using numbers altogether. It's photography, not mathematics. LOOK at the photo.
If you need help looking at a photo to see what the skin needs, feel free to post it here so I can help you. And I almost guarantee I'll help you fix it with the use of Photo Filters.
A bit more reading:
http://www.damiensymonds.net/2010/02/skintones-why-so-hasty.html
http://www.damiensymonds.net/2015/07/creamy-silky-perfect-angelic-skin.html
http://www.damiensymonds.net/2013/02/using-photo-filter-layer-to-fix-casts.htm
Well, the first step is to take a suitable photo of a whole bunch of pink and white balloons. Have you done so?
But gosh, even if you take a perfectly-assembled, perfectly-lit, perfectly-angled photo of the balloons, the translucent bits of her skirt are going to be demonically hard to mask.
I'll be offline for a while, I'm afraid.
Try a Channel Mixer layer:
Red 0, +85, 0
Green 0, +100, 0
Blue 0, +130, 0
Fiddle with those values and see if you can get close. If it's not good enough, I'll be back to check this thread later.
That stops TODAY. Have some pride in your prints.
Now that we're looking at the 100% crops, can you see the problem?
http://www.damiensymonds.net/2010/07/raw-noise-removal.html
Yeah, this is all wrong. You can't just upload uncropped, unresized, unsharpened files, and expect them to print properly.
As I said earlier, your 8x10 print jpegs should be (usually) between 500KB and 2MB.
http://www.damiensymonds.net/2011/09/cropping-tutorial.html
http://www.damiensymonds.net/trainingsharp.html
I don't understand the problem? Click on the jpeg files that you uploaded, then show me those same properties screenshots. Showing the file size, the dimensions, and so on.